He uses poorly thought through methods, I've listened to his "methods",  Thus, he has the high amount of  Due On Sale called in a short period of time. 

NJ does not have a high eviction rate.Greenville doesn't have easy transportation to NYC like you find in other areas of Jersey City so it is not a highly sought after area.  

The barrier to entry seems high, and the price-to-rent ratio isn't very favorable.

@Nick HulmeMaking improvements to your primary to make it high quality enough to rent above market rents, rent it.

(Starbucks / yoga studio / craft brewery /boutique cookie,coffe or ice cream shop  are the easiest targets)-Activation of dormant retail sites-Increased foot traffic For B to AAbove also apply-Home valuations (are homes in the increasing at rates above nearby or similar neighborhoods)-Is it walkable or are projects in place to make it highly walkable for residents-Is it near highly desirable activity centers -is it unique (for example - Can it get historic designation)

While I don't object to spending money to do one's due diligence, I don't know if $500 is called for when you can get very high quality syndication groups/meetups/information for free.

Property TypeUnderstand the different types of multifamily properties:High-Rise: 9+ floors with an elevator, often urban.Mid-Rise: Smaller than high-rise, usually with elevators.Garden-Style: Low-rise apartments in suburban or rural settings.Walk-Up: 4–6 stories without elevators.Manufactured Housing Communities: Mobile home parks where land is leased to homeowners.Special-Purpose Housing:Student Housing: Designed for college students.Senior Housing: Dedicated to older adults.Subsidized Housing: Affordable housing supported by rent and income restrictions.3.

I have sold in California, took the cash and moved out of state (to Indiana) and highly regretted it - I didn't have a real estate investor mindset then.

Here's the problem: They are not a sustainable asset for most to own; they are difficult and costly assets to exit through a sale; if you achieve favorable refinances, you may be able to use those funds to buy other (hopefully better assets) but are now faced with operating highly leveraged bad assets. 

If you decide to use them as managers who take a % of nightly rates, I HIGHLY recommend asking them about ALL fees that they charge - including the fees that "Guests pay".